For more information see the Supplementary Notes for the Taxon Dictionary, which explains the names and synonyms, and these Instructions on how to use the online Taxon Dictionary which includes details of the Conservation Evaluation codes.
| Count | Name | Authority | Is Current Name? | Current Taxon Name | Synonyms | BLS Number | Comments | Conservation Evaluation | Group | Account & Map |
|---|---|---|---|---|---|---|---|---|---|---|
| 7021 | Pseudocyphellaria mougeotiana var. aurigera | auct. brit. | No | Pseudocyphellaria citrina | 1195 | LC Sc IR | ||||
| 7022 | Pseudocyphellaria norvegica | (Gyeln.) P. James (1979) | Yes | Pseudocyphellaria norvegica | Pseudocyphellaria thouarsii auct. p.p. | 1198 | LC NS P Sc WaL IR | Pseudocyphellaria norvegica | ||
| 7023 | Pseudocyphellaria thouarsii | (Delise) Degel. | No | Pseudocyphellaria intricata | 1196 | but many records pre-1978 are Pseudocyphellaria norvegica | NT NS P Eng Sc WaL IR | |||
| 7024 | Pseudocyphellaria thouarsii | auct. brit. p.p. pre-1978 | No | Pseudocyphellaria norvegica | 1198 | LC NS P Sc WaL IR | ||||
| 7025 | Pseudocyphellaria thouarsii | No | 1573 | BLS number no longer used | ||||||
| 7026 | Pseudolecidea chalybeioides | (Nyl.) Clauzade & Cl. Roux | No | Claurouxia chalybeioides | 1709 | LC NS | ||||
| 7027 | Pseudoleptogium diffractum | (Kremp. ex Körb.) Müll. Arg. (1885) | Yes | Pseudoleptogium diffractum | Leptogium diffractum | 835 | NT NS Sc | Pseudoleptogium diffractum | ||
| 7028 | Pseudophaeoisaria cladoniae | Diederich & Giavarini (2024) | Yes | Pseudophaeoisaria cladoniae | 2897 | on Cladonia | NE NR | LF | Pseudophaeoisaria cladoniae | |
| 7029 | Pseudophyscia fusca | (Huds.) Walt. Watson (1939) | No | Anaptychia runcinata | 47 | LC | ||||
| 7030 | Pseudophyscia speciosa | auct. brit. p.max.p. | No | Heterodermia obscurata | 560 | |||||
| 7031 | Pseudophyscia speciosa var. hypoleuca | auct. brit. | No | Heterodermia obscurata | 560 | |||||
| 7032 | Pseudorobillarda peltigerae | Diederich (1998) | Yes | Pseudorobillarda peltigerae | 2722 | lichenicolous on Peltigera | NE NR | LF | Pseudorobillarda peltigerae | |
| 7033 | Pseudosagedia aenea | (Wallr.) Hafellner & Kalb | No | Porina aenea | 1168 | LC | ||||
| 7034 | Pseudosagedia borreri | (Trevis.) Hafellner & Kalb | No | Porina borreri | 1170 | LC NS | ||||
| 7035 | Pseudosagedia byssophila | (Körb. ex Hepp) Hafellner & Kalb | No | Porina byssophila | 1614 | DD NR Sc | ||||
| 7036 | Pseudosagedia chlorotica | (Ach.) Hafellner & Kalb | No | Porina chlorotica f. chlorotica | 1171 | LC | ||||
| 7037 | Pseudosagedia curnowii | (A.L. Sm.) Hafellner & Kalb | No | Porina curnowii | 1173 | NT NR | ||||
| 7038 | Pseudosagedia ginzbergeri | (Zahlbr.) Hafellner & Kalb | No | Porina ginzbergeri | 1615 | DD NR | ||||
| 7039 | Pseudosagedia grandis | (Körb.) Hafellner & Kalb | No | Porina grandis | 1175 | DD NR Sc | ||||
| 7040 | Pseudosagedia guentheri | (Flot.) Hafellner & Kalb | No | Porina guentheri var. guentheri | 1174 | LC NS | ||||
| 7041 | Pseudosagedia interjungens | (Nyl.) Hafellner & Kalb | No | Porina interjungens | 1179 | NT NS | ||||
| 7042 | Pseudosagedia leptospora | (Nyl.) Hafellner (2008) | No | Porina leptospora | 1886 | NT NR | ||||
| 7043 | Pseudosagedia linearis | (Leight.) Hafellner & Kalb | No | Porina linearis | 1182 | LC | ||||
| 7044 | Pseudosagedia lucens | (Taylor) Hafellner (2018) | No | Porina guentheri var. lucens | 1176 | LC NS | ||||
| 7045 | Pseudoschismatomma rufescens | (Pers.) Ertz & Tehler (2014) | Yes | Pseudoschismatomma rufescens | Opegrapha herpetica; Opegrapha rufescens | 958 | LC | Pseudoschismatomma rufescens | ||
| 7046 | Pseudoseptoria usneae | (Vouaux) D. Hawksw. (1981) | Yes | Pseudoseptoria usneae | Phoma usneae | 2151 | NE NR | LF | Pseudoseptoria usneae | |
| 7047 | Pseudothelomma ocellatum | (Körb.) M. Prieto & Wedin (2016) | Yes | Pseudothelomma ocellatum | Thelomma ocellatum | 1406 | LC NS | Pseudothelomma ocellatum | ||
| 7048 | Psilolechia clavulifera | (Nyl.) Coppins (1983) | Yes | Psilolechia clavulifera | Lecidea clavulifera Micarea clavulifera |
1199 | LC NS | Psilolechia clavulifera | ||
| 7049 | Psilolechia leprosa | Coppins & Purvis (1987) | Yes | Psilolechia leprosa | 1637 | LC M* | Psilolechia leprosa | |||
| 7050 | Psilolechia lucida | (Ach.) M. Choisy (1949) | Yes | Psilolechia lucida | Lecidea lucida | 1200 | LC | Psilolechia lucida |